Water plays numerous roles in the human body. It is the main constituent of the organs, cells, tissues and is vital for life.  Different parts of the body contains different amount of water and it depends on the function water does on different organs of the body. Water is present in each cells of the body, tissues and it is required in the high amount during growth period. Water is important for cellular homeostasis which is responsible for maintaining between the factors that makes healthy cells. Water transports the nutrients to the cells of the body and removes the waste from the cells. Functions of all the important systems of the body such as cardiovascular system, nervous system, respiratory system, digestive tract, the kidney, the brain and the reproductive system depend on the adequate level of water in the body. Water allows the blood circulation which is essential for the functioning of all the tissues and organs of the body.

 Importance And Role Of Water In The Human Body

It boosts brain power

The optimal functioning of the brain depends a lot on water as it helps brain keep working. The cells of the brain require two times more energy than other cells of the body and when the amount of water is compromised it affects the functioning of the brain. The brain regulates and coordinates the signals in all organs and water helps in keep the signal going. Also, water acts as a shock absorber during walking and running and this function is extremely important for the brain to function.

It helps in weight management

If you are trying to lose weight then drinking an adequate amount of water can help. Increasing daily consumption of water is recognized as a great weight loss strategy. Water helps break down the food faster and keeping the digestive system on track. It cleanses the body by flushing out all the toxins. Also, drinking warm water every morning can help you shed an extra pound. This is because an increased temperature of the water leads to an increased metabolic rate and increased metabolic rate allows the body to burn more calories.

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It helps in the effective functioning of the kidney

The kidneys are one of the most hardworking organs in the body that purifies the blood, filters our and excretes all the waste products. Drinking sufficient amount of water on the daily basis is important for the health of the kidneys. Chronic dehydration can lead to the formation of crystals that affects the functioning of the kidneys and the cause of the kidney disease. Kidneys are the main regulators of the water loses and it has a unique property to modify the osmotic pressure of urine.

It promotes healthy skin

Drinking plenty of water throughout the day ensures proper hydration and helps in reducing the dryness of the skin and keep it glowing. Water helps in keeping skin moisturized and a well moisturized skin is less prone to get wrinkles and makes the skin look younger. It improves the tone of the skin and enhances the health of cells of the skin. The cells of the skin are made up of water and deficiency of water or dehydration can affect the skin adversely. It throws noticeable effects on the skin.

It aids a headache

Numerous researchers have suggested that water can help you get rid of headaches. Not only headache, water is said to be the best remedy to relieve pain. In fact, it is believed that dehydration is one of the causes of a headache. Headaches are mainly of three types, tension headache, migraine headache and cluster headache and water is known to be effective in treating all these types of a headache. Also, water is beneficial for the factors that cause a headache. For example, fatigue is one factor that causes a tension headache and water is an effective remedy for fatigue.

Symptoms of dehydration

Dehydration is a condition that occurs when we lose more fluid than we take in. Dehydration can be defined as a mild, moderate and a severe condition. When the body loses 3% - 5% of the total weight, it is said to be mild dehydration and carries less risk. When the body loses 5%-9% of the total weight, it is said to be moderate dehydration which is serious. Lastly, when the loss becomes more than 10% it is a severe dehydration and requires immediate action. Some of the symptoms that define dehydration include

  • Dryness in the mouth
  • Headache
  • Not urination
  • Frequent thirst
  • Weak pulse
  • Loose skin

Tips to avoid dehydration

  • Try drinking water before the thirst signals
  • Eat foods which have a higher water content
  • Avoid drinking cold beverages as it causes shrinkage of blood vessels. It restricts the digestion process and hydration is hindered.
  • Avoid drinking caffeinated drinks

Share this post with your family and friends and create awareness. Doctors recommend eight to ten glass of water every day. An intake of adequate water is highly important to lead a healthy life as dehydration can have major impacts on the health of a person. Stay Safe, Stay Healthy !!


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